轨枕板钢螺纹尼龙套管与硫磺锚固螺栓受力分析  

Analysis of Pulling Force Between Nylon Casing with Steel Thread and Sulphur Cement Anchorage Threaded bolt in Railroad Broad Concrete tie

作　　者：郭祥熹[1] 

机构地区：[1]中国铁道科学研究院通信信号研究所

出　　处：《铁道通信信号》2010年第5期31-33,共3页Railway Signalling & Communication

摘　　要：车辆减速器轨枕板上的钢螺纹尼龙套管和硫磺锚固螺栓,在安装使用中,特别在施工新安装减速器时,常发生拔出并破坏混凝土轨枕板事故,造成不必要的损失。分析了钢螺纹尼龙套管和硫磺锚固螺栓在安装时所受到的拔力,以及安装时如何避免发生破坏轨枕板事故。During the course of installation and utilization of,especially when a new retarder firstly installed,nylon casing of steel thread and sulphur cement anchorage bolts on the broad concrete tie for the car retarder often are pulled out and the broad concrete tie was damaged,incurring unnecessary losses.This paper analyzes the pulling force on the nylon casing of steel thread and sulphur cement anchorage bolts and dell with how to avoid the accidents due to the damages in broad concrete tie during the course of installation.

关 键 词：车辆减速器 轨枕板 钢螺纹尼龙套管 硫磺锚固 

分 类 号：U213.5[交通运输工程—道路与铁道工程]